ES2297908T3 - SEAT FOR MOTOR VEHICLE. - Google Patents
SEAT FOR MOTOR VEHICLE. Download PDFInfo
- Publication number
- ES2297908T3 ES2297908T3 ES99116264T ES99116264T ES2297908T3 ES 2297908 T3 ES2297908 T3 ES 2297908T3 ES 99116264 T ES99116264 T ES 99116264T ES 99116264 T ES99116264 T ES 99116264T ES 2297908 T3 ES2297908 T3 ES 2297908T3
- Authority
- ES
- Spain
- Prior art keywords
- seat
- heating
- padding
- aeration
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000005273 aeration Methods 0.000 claims description 36
- 239000000523 sample Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 206010011224 Cough Diseases 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 206010016334 Feeling hot Diseases 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5678—Heating or ventilating devices characterised by electrical systems
- B60N2/5685—Resistance
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Asiento calentado para vehículo. Un control de calentamiento para un asiento de vehículo tiene elementos eléctricos de calentamiento (22) empotrados en la parte de cojín del asiento bajo la parte superior almohadillada bajo la tapicería. Un sistema de ventilación está integrado dentro de la parte de cojín del asiento y tiene unos ventiladores para conducir el aire a través del cojín del asiento. Cuando el calentamiento del asiento está encendido tanto el calentador como el ventilador funcionan inicialmente a plena potencia. La potencia u el calentamiento se reducen progresivamente hacia valores programados. El ventilador también funciona con tiempo cálido para refrigerar el asiento.Heated seat for vehicle. A heating control for a vehicle seat has electric heating elements (22) embedded in the cushion part of the seat under the top padded under the upholstery. A ventilation system is integrated into the cushion part of the seat and has fans to drive air through the seat cushion. When the seat heating is on, both the heater and fan initially operate at full power. The power or heating are progressively reduced to programmed values. The fan also works in warm weather to cool the seat.
Description
Asiento para vehículo automóvil.Seat for motor vehicle.
La presente invención se refiere a un asiento de un vehículo automóvil, el cual es de la clase indicada en el preámbulo de la reivindicación de patente 1).The present invention relates to a seat of a motor vehicle, which is of the kind indicated in the preamble of patent claim 1).
En un conocido asiento de vehículo automóvil de este tipo (Patente Alemana Núm. DE 196 28 698 C1) resulta, que el acolchado comprende una capa de ventilación, hecha de un tejido distanciador de grandes mallas, la cual se encuentra apoyada en una base del acolchado, la que está hecha de crines cauchutadas o de un material espumoso, y la primera está recubierta de una capa distribuidora de presión, que es permeable al aire. Entre la capa distribuidora de presión y un tapizado del acolchado, el cual cubre la superficie del acolchado, se encuentra insertado un relleno de tapizado hecho de una capa - con un espesor de aproximadamente 5 hasta 8 mms. - de un material espumoso, de guata de lana o de un vellón; en este caso, el tapizado del acolchado así como el relleno del tapizado también están realizados de forma permeable al aire. Entre la capa distribuidora de presión y el relleno del tapizado están colocados los cables eléctricos de la calefacción del asiento, mientras que dentro de los canales de aire, previstos en la base del acolchado, están situados unos ventiladores de miniatura del dispositivo de aireación, los cuales aspiran el aire por la cara inferior del asiento para luego soplarlo hacia el interior de la capa de ventilación. Dentro de la capa de ventilación, el aire se extiende por toda la superficie para luego fluir - a través de las capas del acolchado, las cuales son permeables al aire - por la superficie superior del asiento hacia fuera para con el objeto de enfriar a unas temperaturas más agradables el acolchado, que se ha calentado, por ejemplo, a causa de la radiación solar. Al estar el asiento ocupado, la aireación del acolchado impide la aglomeración de calor en la ocupada superficie del asiento y la misma evacua, además, de esta superficie del asiento la humedad que es producida por transpiración.In a well-known automobile vehicle seat of this type (German Patent No. DE 196 28 698 C1) it turns out, that the padding comprises a ventilation layer, made of a fabric large mesh spacer, which is supported by a padding base, which is made of rubberized mane or a foamy material, and the first one is covered with a layer pressure distributor, which is air permeable. Between the layer pressure distributor and padding upholstery, which covers the padding surface, a padding of upholstery made of one layer - with a thickness of approximately 5 up to 8 mms. - of a foamy material, of wool wadding or of a fleece; in this case, the padding upholstery as well as the padding The upholstery are also made permeable to air. Between the pressure distribution layer and the upholstery filling the electric cables of the seat heating are placed, while inside the air channels, provided at the base of the padding, miniature fans of the aeration device, which suck air through the face bottom of the seat and then blow it into the interior of the ventilation layer Inside the ventilation layer, the air is extends across the surface and then flow - through the padding layers, which are air permeable - by the upper surface of the seat out for the purpose of cool the padding at more pleasant temperatures, which has been heated, for example, because of solar radiation. Being the Busy seat, padding aeration prevents agglomeration of heat on the occupied surface of the seat and the same evacuation, in addition, from this seat surface the humidity that is produced by perspiration.
En un también conocido vehículo automóvil con calefacción de asiento y con un dispositivo de aireación del asiento (Patente Alemana Núm. DE 197 03 516 C1) es así que, para conseguir un más elevado confort en el clima del asiento - el cual impide tanto una transpiración del usuario del asiento como un enfriamiento del mismo - está previsto un aparato de control, que por el lado de la entrada está unido con una sonda térmica, que está integrada en el acolchado, como asimismo está este aparato de control unido, por el lado de la salida, con tos circuitos eléctricos de la calefacción del asiento y del dispositivo de aireación del asiento. En función de la temperatura, medida por la sonda térmica en la superficie del acolchado, el aparato de control controla - según un algoritmo de control previamente establecido - la conexión y la desconexión de la calefacción del asiento así como del dispositivo de aireación del asiento.In a well-known automobile vehicle with seat heating and with an aeration device seat (German Patent No. DE 197 03 516 C1) is so, for achieve higher comfort in the climate of the seat - which prevents both a perspiration of the seat user and a cooling of the same - a control device is provided, which on the side of the entrance is connected with a thermal probe, which is integrated in the padding, as is this device control attached, on the output side, with cough circuits electric heating of the seat and the device seat aeration Depending on the temperature, measured by the thermal probe on the surface of the padding, the control device controls - according to a previously established control algorithm - connection and disconnection of seat heating as well as of the seat aeration device.
Las calefacciones de asiento de esta clase reaccionan de una manera bastante lenta al ser conectadas, teniendo en cuenta que los elementos calefactores se encuentran por debajo del relleno del tapizado o del revestimiento del acolchado; al tratarse de asientos de cuero, el calentamiento de los mismos queda dificultado adicionalmente debido a la mala conductividad térmica de un tapizado en cuero. Sobre todo en el invierno se puede notar, de una manera desagradable, el retardo en el funcionamiento de la calefacción del asiento; retardo éste que puede ser de hasta 3 minutos.Seat heaters of this class they react quite slowly when connected, having note that the heating elements are below of upholstery padding or padding lining; to the be leather seats, the warming of them is additionally hindered due to poor thermal conductivity of a leather upholstery. Especially in the winter you can tell, in an unpleasant way, the delay in the operation of the seat heating; delay this one that can be up to 3 minutes
La presente invención tiene el objeto de acortar, en un asiento de vehículo automóvil de la clase anteriormente mencionada, de una manera importante los tiempos de reacción o de respuesta de la calefacción del asiento al ser conectada la misma.The present invention has the object of shorten, in a class car seat previously mentioned, in an important way the times of reaction or response of seat heating to be connected the same.
De acuerdo con la presente invención, este objeto es conseguido por medio de las características de la reivindicación de patente 1).In accordance with the present invention, this object is achieved by means of the characteristics of the patent claim 1).
El asiento de vehículo automóvil, conforme a la presente invención, tiene la ventaja de que gracias a la combinación precisa entre la aireación del asiento y la calefacción del mismo se duplica, durante la fase de calentamiento, la velocidad de calentamiento del acolchado, habida cuenta de que a causa de la conexión adicional de la aireación del asiento - la cual tiene lugar por una gran superficie y de manera uniforme - el aire caliente que, inmediatamente después de conectarse la calefacción del asiento es generado alrededor de tos cables de calefacción, es empujado contra la superficie del asiento.The car seat according to the The present invention has the advantage that thanks to the precise combination between seat aeration and heating of it is doubled, during the heating phase, the padding heating rate, given that cause of additional connection of seat aeration - which takes place over a large area and evenly - the air hot that, immediately after switching on the heating of the seat is generated around the heating wires, it is pushed against the surface of the seat.
De las reivindicaciones secundarias pueden ser apreciados unos ventajosos ejemplos para la realización del asiento de vehículo automóvil según la presente invención así como unas convenientes formas de ejecución y ampliaciones de las mismas.Secondary claims may be appreciated some advantageous examples for the realization of the seat of a motor vehicle according to the present invention as well as convenient forms of execution and extensions thereof.
Según una preferida forma de realización de la presente invención es así que el proceso de control, que surte el efecto de la conexión de la calefacción del asiento, está previsto - dentro del aparato de control - de tal modo que la calefacción del asiento y el dispositivo de aireación queden conectados a su plena potencia mientras que, dentro de un intervalo de tiempo previamente determinado, la potencia del dispositivo de aireación será reducida de forma asintótica y a un valor final previamente establecido. Debido a este ajuste recíproco entre las potencias de la calefacción y de la aireación, es conseguido lo óptimo en la velocidad del calentamiento. En este caso, el valor final puede ser establecido manualmente, en función de la sensación de calor.According to a preferred embodiment of the The present invention is thus the control process, which supplies the effect of the seat heating connection, it is planned - inside the control device - in such a way that the heating of the seat and the aeration device are connected to your full power while, within a time interval previously determined, the power of the aeration device will be reduced asymptotically and to a final value previously settled down. Due to this reciprocal adjustment between the powers of heating and aeration, the optimum in the heating rate In this case, the final value can be manually set, depending on the sensation of heat.
Como alternativa, y según otra forma de realización de la presente invención, este valor final está ajustado de manera fija y, conforme sea alcanzado el valor final, el aparato de control controla - según un modo de control previamente establecido - la calefacción del asiento así como el dispositivo de aireación, y esto en función de la temperatura que por una sonda térmica es medida en la superficie del acolchado.As an alternative, and according to another form of embodiment of the present invention, this final value is set in a fixed way and, as the final value is reached, the control device controls - according to a control mode previously established - the seat heating as well as the aeration device, and this depending on the temperature that by a thermal probe is measured on the surface of the padding.
A continuación, la presente invención está descrita con más detalles a través de un ejemplo de realización, que está representado en los planos adjuntos, en los cuales:Next, the present invention is described in more detail through an exemplary embodiment, which is represented in the attached drawings, in which:
La Figura 1 muestra la vista esquematizada de sección longitudinal del acolchado de un asiento de un vehículo automóvil; mientras queFigure 1 shows the schematic view of longitudinal section of the padding of a vehicle seat car; while
La Figura 2 indica un diagrama del proceso de control de un aparato de control, que controla la calefacción y el dispositivo de aireación del asiento de la Figura 1.Figure 2 indicates a diagram of the process of control of a control apparatus, which controls the heating and the seat aeration device of Figure 1.
De una manera ya conocida, el asiento de un vehículo automóvil posee una parte de asiento 11, que en la Figura 1 está indicada de forma esquematizada y la que, de una manera regulable, se encuentra cogida en el suelo del vehículo, como asimismo posee este asiento un respaldo, que aquí no ha sido indicado y el cual está unido con la parte de asiento o superficie de sentarse 11 a través de un dispositivo de enclavamiento giratorio, a efectos de la inclinación del respaldo. La parte de asiento 11 comprende un acolchado 13, tal como el mismo está indicado de forma esquematizada en la vista de sección de la Figura 1. El acolchado del respaldo puede ser de una estructura igual o un poco distinta. Este acolchado 13 está fijado en un porta-acolchados 15 que, en este caso, está diseñado en forma de un núcleo de muelle, hecho de alambre de muelle, el cual está tensado sobre un bastidor 16. El acolchado 13 comprende una base de apoyo de acolchado 17, que está hecha de crines cauchutadas o de un material espumoso, y la misma se apoya en el porta-acolchados 15; comprende una capa de aireación 18 de un tejido distanciador de grandes mallas, la cual puede ser atravesada por el aire y la que sobre toda la superficie de la base de apoyo de acolchado 17; comprende una capa distribuidora de presión 19, que es permeable al aire y la que está apoyada en la capa de aireación 18, y la misma puede estar hecha de un tejido distanciador, de un vellón o bien de un material espumoso de poros abiertos; como asimismo comprende este acolchado una funda o tapizado 20 del acolchado, la que es permeable al aire y se extiende sobre aquella superficie del acolchado 13, la cual está dirigida hacia la persona sentada. Entre la funda 20 del acolchado y la capa distribuidora de presión 19 está provisto un relleno de forro 21, hecho de guata de lana o de vellón. Dentro del relleno de forro están dispuestos los cables calentadores eléctricos 22 de una calefacción 12 del asiento.In an already known way, the seat of a motor vehicle has a seat part 11, which in Figure 1 is indicated schematically and which, in a way adjustable, is caught on the floor of the vehicle, as this seat also has a backrest, which here has not been indicated and which is attached to the seat or surface part of sitting 11 through an interlocking device swivel, for the purpose of backrest inclination. The part of seat 11 comprises a padding 13, just as it is indicated schematically in the section view of the Figure 1. The padding of the backrest can be of an equal structure or a little different. This padding 13 is fixed in a padded carrier 15 which, in this case, is Designed in the form of a spring core, made of wire spring, which is tensioned on a frame 16. Padding 13 It comprises a padding support base 17, which is made of rubberized mane or of foamy material, and it is supported in padded carrier 15; comprises a layer of aeration 18 of a large mesh spacer fabric, which can be crossed by air and the one over the entire surface of the padding support base 17; comprises a layer pressure distributor 19, which is air permeable and which is supported on aeration layer 18, and it can be made of a distance fabric, a fleece or a foamy material open pores; as this padding also includes a cover or upholstery 20 of the padding, which is air permeable and extends over that surface of the padding 13, which is directed towards the seated person. Between the cover 20 of the padding and the pressure distributing layer 19 is provided with a filling of lining 21, made of wool or fleece wadding. Inside the filling of lining are arranged the electric heater wires 22 of a 12 seat heating.
Por el interior de la base de apoyo 17 del acolchado está dispuesto un determinado número de ventiladores o aireadores de miniatura 23 de un dispositivo de aireación 14, tos cuales son impulsados eléctricamente, y los mismos aspiran el aire desde aquella zona del habitáculo del vehículo, la cual se encuentra situada por debajo de la parte de asiento 11, para luego soplar este aire hacia el interior de la capa de aireación 18. Estos ventiladores de miniatura 23 están dispuestos dentro de los canales de aire 24, que atraviesan la base de apoyo de acolchado 17 desde la cara frontal, que está dirigida hacia la capa de aireación 18, hasta la cara dorsal, que se encuentra alejada de esta capa de aireación 18. Dentro de la base de apoyo 17 del acolchado, los canales de aire 24 están distribuidos de tal modo, que pueda ser conseguida una ventilación de la capa de aireación 18, la cual sea de lo más uniforme posible y barra toda la superficie de esta capa. Dentro del tejido distanciador de la capa de aireación 18 - cuyos nervios verticales están dispuestos a una gran anchura de malla, y sin que estén alienados entre si - el aire, introducido en la misma por los ventiladores de miniatura 23, se puede propagar en todas las direcciones y puede pasar - atravesando la funda 20 del acolchado - hacia el espacio de aire, que se encuentra por encima de la superficie de asiento y, gracias a ello, el aire puede surtir el efecto de un rápido enfriamiento de la superficie del acolchado. Al estar la parte de asiento 11 ocupada por una persona, este aire pasa a lo largo del tejido distanciador de la capa de aireación 18 para luego salir por los extremos abiertos del acolchado 13 y por las partes no ocupadas de la superficie del acolchado para, en este caso, formar un gradiente de humedad del aire, el cual tiene por efecto evacuar de la superficie del asiento la humedad procedente de la transpiración.Inside the support base 17 of the padding is arranged a certain number of fans or miniature aerators 23 of an aeration device 14, cough which are electrically driven, and they suck air from that area of the passenger compartment of the vehicle, which is located below the seat part 11, and then blow this air into the aeration layer 18. These miniature fans 23 are arranged within the air channels 24, which pass through the padding support base 17 from the front face, which is directed towards the aeration layer 18, to the dorsal face, which is far from this layer of aeration 18. Within the support base 17 of the padding, the air channels 24 are distributed in such a way that it can be achieved ventilation of the aeration layer 18, which is as uniform as possible and sweep the entire surface of this layer. Within the distance fabric of the aeration layer 18 - whose vertical ribs are arranged at a large mesh width, and without being alienated from each other - the air, introduced into it by miniature fans 23, it can be propagated in all directions and can pass - through the padding cover 20 - towards the air space, which is located above the seating surface and, thanks to that, the air can fill the effect of rapid cooling of the padding surface. To the be the seat part 11 occupied by a person, this air passes along the distance fabric of the aeration layer 18 then exit through the open ends of padding 13 and then the unoccupied parts of the padding surface for, in this case, form a gradient of humidity of the air, which has for effect evacuate moisture from the seat surface of perspiration.
La calefacción 12 del asiento y el dispositivo de aireación 14 se encuentran conectados al lado de salida de un aparato de control 25, que por su lado de entrada está en comunicación con una sonda térmica 26, que dentro del acolchado 13 se encuentra situada cerca de la superficie de éste. En el aparato de control 25 está integrada una regulación de temperatura que actúa en conjunto con un regulador de valor teórico 27, que está conectado al aparato de control 25 por el lado de entrada del mismo, y esta regulación ajusta la temperatura de la superficie del acolchado al valor teórico, previamente determinado por el regulador de valor teórico 27.The heating 12 of the seat and the device aeration 14 are connected to the outlet side of a control apparatus 25, which on its input side is in communication with a thermal probe 26, which inside the padding 13 It is located near its surface. On the device of control 25 is integrated a temperature regulation that acts in conjunction with a theoretical value regulator 27, which is connected to the control apparatus 25 on the input side thereof, and this regulation adjusts the surface temperature of the padding to theoretical value, previously determined by the value regulator theoretical 27.
Para un rápido calentamiento de la parte de asiento 11 queda establecido dentro del aparato de control 25 un algoritmo de control que, al ser conectada la calefacción del asiento, activa un proceso de control tal, que tanto la calefacción 12 del asiento como el dispositivo de aireación 14 sean conectados a su plena potencia y que luego, dentro de un intervalo de tiempo previamente determinado, la potencia del dispositivo de aireación 14 será reducida de forma asintótica y a un valor final previamente determinado. En la Figura 2, la curva del proceso de control está representada como función de la potencia N del dispositivo de aireación 14 y en relación con el tiempo t. En el momento t = 0 queda conectada la calefacción 12 del asiento, concretamente a la potencia máxima N_{max}. A continuación, la potencia máxima del dispositivo de aireación 14, es decir, la potencia de los ventiladores de miniatura 23, es reducida - de forma asintótica y dentro de un intervalo que puede ser, por ejemplo, de dos minutos, aproximadamente - a un valor final. En la curva de control a, que está representada por una línea continua, este valor final es igual a cero. No obstante, el mismo también puede ser ajustado manualmente a cualquier otro valor, en función de la sensación de calor del usuario. Según la curva de control b, que está indicada por una línea de trazos, el valor final está fijado de antemano y, al ser alcanzado este valor, el aparato de control 25 regula la calefacción 12 del asiento y el dispositivo de aireación 14 conforme a la temperatura en la superficie del acolchado, la cual está siendo medida por medio de la sonda térmica 26, así como según un modo de control previamente establecido tal como el mismo está descrito, a título de ejemplo, en la Patente Alemana Núm. DE 197 03 516 C1. Este modo de control puede ser de la siguiente forma:For rapid heating of the part of seat 11 is established within the control apparatus 25 a control algorithm that, when the heating of the seat, activates a control process such that both the heating 12 of the seat as the aeration device 14 be connected at full power and then, within a time interval previously determined, the power of the aeration device 14 will be reduced asymptotically and to a final value previously determined. In Figure 2, the control process curve is represented as a function of the power N of the device aeration 14 and in relation to time t. At the time t = 0 the heating 12 of the seat is connected, specifically to the maximum power N_ {max}. Then the maximum power of the aeration device 14, that is, the power of the miniature fans 23, is reduced - asymptotically and within an interval that can be, for example, two minutes, approximately - to a final value. In the control curve a, which is represented by a continuous line, this final value is equal to zero However, it can also be adjusted manually to any other value, depending on the feeling of user heat. According to control curve b, which is indicated by a dashed line, the final value is set in advance and, when this value is reached, the control apparatus 25 regulates the seat heating 12 and aeration device 14 according to the temperature on the surface of the padding, which is being measured by means of thermal probe 26, as well as according a previously established control mode such as it is described, by way of example, in German Patent No. DE 197 03 516 C1. This control mode can be as follows:
Al ser la temperatura de la superficie del acolchado superior a, por ejemplo, 35ºC., el dispositivo de aireación 14 es conectado a una fase de potencia superior. Si la temperatura en la superficie del acolchado queda, en cambio, por debajo de este valor de 35ºC., aproximadamente, la potencia del dispositivo de aireación 14 es reducida o este dispositivo es eliminado por completo.Being the surface temperature of the padding greater than, for example, 35 ° C., the device aeration 14 is connected to a higher power phase. If the surface temperature of the padding is, however, by below this value of 35 ° C., approximately, the power of aeration device 14 is reduced or this device is completely removed.
La presente invención no está limitada al ejemplo de realización anteriormente descrito de una superficie de asiento 11 del asiento de un vehículo automóvil. De este modo, por ejemplo, el respaldo del asiento del vehículo también puede estar equipado con un acolchado de una estructura similar y con la misma calefacción 12 del asiento así como con el mismo dispositivo de aireación 14 que, en este caso, serían activados de la misma manera por el aparato de control 25.The present invention is not limited to above-described embodiment of a surface of seat 11 of the seat of a motor vehicle. In this way, by For example, the back of the vehicle seat can also be equipped with a padding of a similar structure and with the same seat heating 12 as well as with the same device aeration 14 which, in this case, would be activated in the same way by the control apparatus 25.
Claims (5)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19842979A DE19842979C1 (en) | 1998-09-19 | 1998-09-19 | heated seat for vehicle |
| DE19842979 | 1998-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2297908T3 true ES2297908T3 (en) | 2008-05-01 |
Family
ID=7881528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99116264T Expired - Lifetime ES2297908T3 (en) | 1998-09-19 | 1999-08-18 | SEAT FOR MOTOR VEHICLE. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6186592B1 (en) |
| EP (1) | EP0987142B1 (en) |
| JP (1) | JP3348282B2 (en) |
| DE (1) | DE19842979C1 (en) |
| ES (1) | ES2297908T3 (en) |
Families Citing this family (107)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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-
1998
- 1998-09-19 DE DE19842979A patent/DE19842979C1/en not_active Expired - Fee Related
-
1999
- 1999-08-18 ES ES99116264T patent/ES2297908T3/en not_active Expired - Lifetime
- 1999-08-18 EP EP99116264A patent/EP0987142B1/en not_active Expired - Lifetime
- 1999-09-10 US US09/393,701 patent/US6186592B1/en not_active Expired - Lifetime
- 1999-09-16 JP JP30001099A patent/JP3348282B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0987142B1 (en) | 2008-01-16 |
| EP0987142A2 (en) | 2000-03-22 |
| JP3348282B2 (en) | 2002-11-20 |
| EP0987142A3 (en) | 2000-12-27 |
| DE19842979C1 (en) | 1999-12-02 |
| JP2000093256A (en) | 2000-04-04 |
| US6186592B1 (en) | 2001-02-13 |
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